APD vs LIN: How Air Products and Chemicals and Linde Compare (2026)

Last updated August 2026

Short answer

LIN is the larger of the two ($221.18B market cap): the incumbent the market prices for continued execution (24.39x forward earnings, beta 0.72). APD is the smaller challenger ($65.67B), cheaper on forward earnings (20.44x): more room to run, but more to prove. The real question is which set of drivers you believe, and whether owning one (or both) leaves you over-concentrated.

APD vs LIN: the tie-breaker metrics

Same yardstick, side by side (as of August 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

MetricAPDLINWhat it tells you
Market cap$65.67B$221.18BSize. The larger name is the incumbent; the smaller has more room to grow and more to prove.
Forward P/E20.4424.39Valuation on next year's expected earnings, the same yardstick for both. Lower is cheaper for that growth; higher means the market is paying up.
Beta0.740.72Volatility vs the market. Above 1 swings harder than the index; below 1 is steadier. Higher beta means bigger drawdowns to hold through.
Price vs 52-week range77% of range56% of rangeWhere today's price sits between the 52-week low and high. Near the high is momentum with less margin of safety; near the low is out of favor or a discount, depending on why.
Price / book4.375.74How much you pay over book value. Very high can signal an asset-light, high-return business or a rich price.

Reading it: APD is the cheaper of the two on forward earnings, but cheaper is not the same as better. Pair the valuation with growth (how far the forward P/E sits below the trailing P/E) and risk (beta) before you decide.

Before you buy: how APD and LIN affect your concentration

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. APD and LIN share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined APD and LIN exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

What does Air Products and Chemicals (APD) do?

Air Products and Chemicals is the third-largest industrial gases company in the world, behind Linde and Air Liquide. The company provides oxygen, nitrogen, argon, hydrogen, helium, and specialty gases to industrial customers across refining, chemicals, electronics, energy, and food processing. Unlike Linde and Air Liquide, Air Products has made a particularly aggressive strategic bet on large-scale hydrogen infrastructure projects.

Full APD guide

What does Linde (LIN) do?

Linde is the largest industrial gases company in the world, providing oxygen, nitrogen, argon, hydrogen, helium, and various specialty gases to customers across manufacturing, healthcare, energy, electronics, and food processing. The company was formed in 2018 through the merger of Linde AG (German) and Praxair (US-based), making it dual-listed but primarily reporting in USD with a Connecticut headquarters.

Full LIN guide

APD vs LIN: how do they differ?

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

  • APD drivers: Hydrogen mega-project execution; Activist-driven strategic refocus.
  • LIN drivers: Long-term take-or-pay contract durability; Hydrogen and clean energy transition.

Which fits which kind of investor

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: Hydrogen demand may develop slower than the mega-project capital commitments require. For LIN, capital intensity is meaningful for new gas plants.

APD or LIN: which should you pick?

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick APD if you believe its drivers more; LIN if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the APD and LIN guides.

APD vs LIN: the full fundamentals

APD. Air Products trades at a discount to Linde reflecting the capital-intensive hydrogen strategy and resulting balance sheet leverage. The activist-driven strategic refocus is intended to narrow this valuation gap; execution against new management's plan is the key question.

LIN. Linde trades at one of the highest valuations among industrial companies, reflecting the durable contract structure, the demonstrated operational excellence, and the hydrogen growth story. The multiple has expanded over the past decade as the quality of the business model has been recognized.

Headline figures (approximate, early 2026): APD shows revenue (ttm) ~$13 billion, operating margin ~23%, net income (ttm) ~$2.5 billion, eps (ttm) ~$11.00; LIN shows revenue (ttm) ~$33 billion, operating margin ~26%, net income (ttm) ~$7 billion, eps (ttm) ~$14.50.

The bottom line: APD vs LIN

APD and LIN are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined APD and LIN exposure against your real portfolio. It is not an investment adviser.

Wondering how APD or LIN fits the portfolio you already own? Walnut is an AI investing app that connects your brokerage read-only and answers questions like that about your actual holdings: overlap, concentration, and how each position tracks the S&P 500. Compare the best AI portfolio analyzers or see the best AI investing apps in 2026.

Investing in Air Products and Chemicals with AI

Connect the broker you already use and ask Walnut's AI how APD fits what you actually hold: whether you own it already through a fund, what it would do to your concentration, and how it has tracked the S&P 500. Read-only by default, and you approve anything before it reaches your broker.

FAQ

What is the difference between APD and LIN?

+

Air Products and Chemicals is the third-largest industrial gases company in the world, behind Linde and Air Liquide. Linde is the largest industrial gases company in the world, providing oxygen, nitrogen, argon, hydrogen, helium, and various specialty gases to customers across manufacturing, healthcare, energy, electronics, and food processing. They show up together because they share investment themes, but they are different businesses, so the better fit depends on which thesis you are expressing.

Is APD or LIN the better stock?

+

Neither is universally better. LIN is the larger incumbent; APD is the smaller challenger and looks cheaper on forward earnings. Walnut is informational, not investment advice. Compare what each does, the tie-breaker metrics above, and the risks, then decide which fits your thesis and what you already own.

Which is cheaper, APD or LIN?

+

On forward P/E (as of August 2026), APD trades at 20.44x and LIN at 24.39x, so APD is the cheaper of the two on next year's expected earnings. A lower multiple is not automatically the better buy: a richer valuation can be justified by faster growth, and a lower one can reflect real risk. Weigh the multiple against how fast each business is compounding.

Should you own both APD and LIN?

+

Because they share themes, owning both concentrates you in that theme. That can be intentional (a focused bet) or accidental (less diversification than it looks). Walnut can show your combined exposure across both, and whether adding either over-concentrates you, before you buy.

What are the risks of APD vs LIN?

+

APD: Hydrogen demand may develop slower than the mega-project capital commitments require. Geopolitical risks in NEOM (Saudi Arabia) and other emerging hydrogen geographies. Capital-intensive strategy creates financial risk if returns disappoint. LIN: Capital intensity is meaningful for new gas plants. Energy costs (a major input) can compress margins if not passed through. Cyclical industries like steel and refining create some volume risk.

Related comparisons

Browse all stock comparisons.

Walnut is informational, not investment advice. This page is descriptive and not a recommendation to buy or sell APD or LIN; figures are approximate and dated (as of August 2026). Verify current data before investing.

    APD vs LIN: How Air Products and Chemicals and Linde Compare (2026), Walnut